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WO1989004730A1 - Procede et dispositif de traitement thermique de matieres en vrac contaminees - Google Patents

Procede et dispositif de traitement thermique de matieres en vrac contaminees Download PDF

Info

Publication number
WO1989004730A1
WO1989004730A1 PCT/EP1988/001043 EP8801043W WO8904730A1 WO 1989004730 A1 WO1989004730 A1 WO 1989004730A1 EP 8801043 W EP8801043 W EP 8801043W WO 8904730 A1 WO8904730 A1 WO 8904730A1
Authority
WO
WIPO (PCT)
Prior art keywords
shaft furnace
gases
bulk goods
vertical shaft
treatment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP1988/001043
Other languages
German (de)
English (en)
Inventor
Dieter Stalherm
Horst Dungs
Dieter Hollenhorst
Herbert Taron
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Still Otto GmbH
Original Assignee
Still Otto GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19873739132 external-priority patent/DE3739132A1/de
Priority claimed from DE19883823880 external-priority patent/DE3823880A1/de
Application filed by Still Otto GmbH filed Critical Still Otto GmbH
Publication of WO1989004730A1 publication Critical patent/WO1989004730A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/20—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having rotating or oscillating drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/06—Reclamation of contaminated soil thermally
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
    • F23G5/0273—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage using indirect heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/14—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of contaminated soil, e.g. by oil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/50—Devolatilising; from soil, objects

Definitions

  • the flue gases enter the afterburning chamber (26), where they are treated and treated by the direct burner (27) at temperatures of 1000 to 1300 ° C.
  • the exhaust gas is led via line (36) to the final cleaning (not shown) and possibly to heat recovery before it reaches the atmosphere via the chimney.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Selon un procédé de traitement thermique de matières en vrac contaminées par une étape de recuit afin d'éliminer des composants toxiques, les gaz contenant des matières nocives qui se dégagent pendant l'étape de recuit sont déchargés à l'air libre après une étape finale d'épuration. L'invention concerne également un dispositif de mise en oeuvre du procédé. Le traitement par recuit des matières en vrac contaminées est effectué dans un four à puits vertical (2) à chauffage indirect et/ou direct, notamment en continu.
PCT/EP1988/001043 1987-11-19 1988-11-17 Procede et dispositif de traitement thermique de matieres en vrac contaminees Ceased WO1989004730A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP3739132.1 1987-11-19
DE19873739132 DE3739132A1 (de) 1987-11-19 1987-11-19 Verfahren und vorrichtung zur thermischen behandlung von kontaminierten schuettguetern
DE19883823880 DE3823880A1 (de) 1988-07-14 1988-07-14 Verfahren zur thermischen behandlung von kontaminierten schuettguetern
DEP3823880.2 1988-07-14

Publications (1)

Publication Number Publication Date
WO1989004730A1 true WO1989004730A1 (fr) 1989-06-01

Family

ID=25861934

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1988/001043 Ceased WO1989004730A1 (fr) 1987-11-19 1988-11-17 Procede et dispositif de traitement thermique de matieres en vrac contaminees

Country Status (1)

Country Link
WO (1) WO1989004730A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056541A (en) * 1989-03-20 1991-10-15 Horst Schade Method and apparatus for removing pollutants from contaminated soil
EP0543530A3 (en) * 1991-11-18 1993-10-13 Thermotech Systems Corporation Apparatus and methods for remediating materials contaminated with hydrocarbons
WO1994015150A1 (fr) * 1992-12-18 1994-07-07 Struan Glen Robertson Traitement de dechets toxiques

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570420A (en) * 1970-05-07 1971-03-16 Michem Inc Process for the removal of hydrocarbons contained in earth cuttings from subterranean wells
DE3216771A1 (de) * 1981-05-18 1982-12-16 Koninklijke Wegenbouw Stevin B.V., 3527 Utrecht Verfahren zur reinigung eines mit giftstoffen beladenen bodens
EP0155022A1 (fr) * 1984-02-29 1985-09-18 Ecotechniek B.V. Procédé et installation pour le nettoyage de sol pollué par des substances toxiques
DE3509275A1 (de) * 1984-03-23 1985-12-19 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren zur thermischen behandlung von waschbergen
DE3447079A1 (de) * 1984-08-28 1986-03-06 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren zur thermischen behandlung verunreinigter erde
DE3520819A1 (de) * 1985-06-11 1986-12-11 Ed. Züblin AG, 7000 Stuttgart Verfahren zur thermischen behandlung von mit schadstoffen belasteten massen sowie anlage zur durchfuehrung eines solchen verfahrens
DE3706684A1 (de) * 1986-04-08 1987-10-15 Kurt Von Dipl Chem D Beckerath Verfahren zur entfernung von fluechtigen schadstoffen aus kontaminierten boeden, sanden, schlaemmen und vergleichbaren feststoffaggregaten und rueckstaenden

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570420A (en) * 1970-05-07 1971-03-16 Michem Inc Process for the removal of hydrocarbons contained in earth cuttings from subterranean wells
DE3216771A1 (de) * 1981-05-18 1982-12-16 Koninklijke Wegenbouw Stevin B.V., 3527 Utrecht Verfahren zur reinigung eines mit giftstoffen beladenen bodens
EP0155022A1 (fr) * 1984-02-29 1985-09-18 Ecotechniek B.V. Procédé et installation pour le nettoyage de sol pollué par des substances toxiques
DE3509275A1 (de) * 1984-03-23 1985-12-19 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren zur thermischen behandlung von waschbergen
DE3447079A1 (de) * 1984-08-28 1986-03-06 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren zur thermischen behandlung verunreinigter erde
DE3520819A1 (de) * 1985-06-11 1986-12-11 Ed. Züblin AG, 7000 Stuttgart Verfahren zur thermischen behandlung von mit schadstoffen belasteten massen sowie anlage zur durchfuehrung eines solchen verfahrens
DE3706684A1 (de) * 1986-04-08 1987-10-15 Kurt Von Dipl Chem D Beckerath Verfahren zur entfernung von fluechtigen schadstoffen aus kontaminierten boeden, sanden, schlaemmen und vergleichbaren feststoffaggregaten und rueckstaenden

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056541A (en) * 1989-03-20 1991-10-15 Horst Schade Method and apparatus for removing pollutants from contaminated soil
EP0543530A3 (en) * 1991-11-18 1993-10-13 Thermotech Systems Corporation Apparatus and methods for remediating materials contaminated with hydrocarbons
WO1994015150A1 (fr) * 1992-12-18 1994-07-07 Struan Glen Robertson Traitement de dechets toxiques
US5655465A (en) * 1992-12-18 1997-08-12 Tox Free Systems, Inc. Treatment of toxic wastes

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